package cn.slimsmart.rabbitmq.demo.spring.sync;

import org.springframework.amqp.core.AmqpAdmin;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.rabbitmq.client.AMQP;

@Configuration
public class AnnotationConfiguration {
	
	//指定队列名称 routingkey的名称默认为Queue的名称，使用Exchange类型为DirectExchange
 	protected String springQueueDemo = "spring-queue-demo";

 	//创建链接
	@Bean
	public ConnectionFactory connectionFactory() {
		CachingConnectionFactory connectionFactory = new CachingConnectionFactory("192.168.36.102");
		connectionFactory.setUsername("admin");
		connectionFactory.setPassword("admin");
		connectionFactory.setPort(AMQP.PROTOCOL.PORT);
		return connectionFactory;
	}
	
	//创建rabbitAdmin 代理类
	@Bean
	public AmqpAdmin amqpAdmin() {
		return new RabbitAdmin(connectionFactory());
	}

	//创建rabbitTemplate 消息模板类
	@Bean
	public RabbitTemplate rabbitTemplate() {
		RabbitTemplate template = new RabbitTemplate(connectionFactory());
		//The routing key is set to the name of the queue by the broker for the default exchange.
		template.setRoutingKey(this.springQueueDemo);
		//Where we will synchronously receive messages from
		template.setQueue(this.springQueueDemo);
		return template;
	}

	//
	// Every queue is bound to the default direct exchange
	public Queue helloWorldQueue() {
		return new Queue(this.springQueueDemo);
	}

	/*
	@Bean 
	public Binding binding() {
		return declare(new Binding(helloWorldQueue(), defaultDirectExchange()));
	}*/
	
	/*	
	@Bean
	public TopicExchange helloExchange() {
		return declare(new TopicExchange("hello.world.exchange"));
	}*/
	
	/*
	public Queue declareUniqueQueue(String namePrefix) {
		Queue queue = new Queue(namePrefix + "-" + UUID.randomUUID());
		rabbitAdminTemplate().declareQueue(queue);
		return queue;
	}
	
	// if the default exchange isn't configured to your liking....
	@Bean Binding declareP2PBinding(Queue queue, DirectExchange exchange) {
		return declare(new Binding(queue, exchange, queue.getName()));
	}
	
	@Bean Binding declarePubSubBinding(String queuePrefix, FanoutExchange exchange) {
		return declare(new Binding(declareUniqueQueue(queuePrefix), exchange));
	}
	
	@Bean Binding declarePubSubBinding(UniqueQueue uniqueQueue, TopicExchange exchange) {
		return declare(new Binding(uniqueQueue, exchange));
	}
	
	@Bean Binding declarePubSubBinding(String queuePrefix, TopicExchange exchange, String routingKey) {
		return declare(new Binding(declareUniqueQueue(queuePrefix), exchange, routingKey));
	}*/

}
